Ultra-high quality jewelry findings. Manufactured from hypoallergenic brass, utilizing the finest electroplating technology. Highly resistant to chips, tarnish, peeling and flaking. Nickel and lead free. Connect this classic lobster clasp to jewelry chain, beading wire, cords and more using matching findings such as end crimps and jump rings! Brass clasps are much stronger than other base metals, so they're great for heavier designs as well as anklets.